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39 lines
1.4 KiB
Plaintext
39 lines
1.4 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * networking/multiple_networks/configuring-multi-network-policy.adoc
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:_mod-docs-content-type: CONCEPT
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[id="nw-multi-network-policy-differences_{context}"]
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= Differences between multi-network policy and network policy
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Although the `MultiNetworkPolicy` API implements the `NetworkPolicy` API, there are several important differences:
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* You must use the `MultiNetworkPolicy` API:
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+
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[source,yaml]
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----
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apiVersion: k8s.cni.cncf.io/v1beta1
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kind: MultiNetworkPolicy
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----
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* You must use the `multi-networkpolicy` resource name when using the CLI to interact with multi-network policies. For example, you can view a multi-network policy object with the `oc get multi-networkpolicy <name>` command where `<name>` is the name of a multi-network policy.
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* You can use the `k8s.v1.cni.cncf.io/policy-for` annotation on a `MultiNetworkPolicy` object to point to a `NetworkAttachmentDefinition` (NAD) custom resource (CR). The NAD CR defines the network to which the policy applies.
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+
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.Example multi-network policy that includes the `k8s.v1.cni.cncf.io/policy-for` annotation
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[source,yaml]
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----
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apiVersion: k8s.cni.cncf.io/v1beta1
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kind: MultiNetworkPolicy
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metadata:
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annotations:
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k8s.v1.cni.cncf.io/policy-for:<namespace_name>/<network_name>
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----
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+
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--
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where:
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`<namespace_name>`:: Specifies the namespace name.
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`<network_name>`:: Specifies the name of a network attachment definition.
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--
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